IRU3037CSTR International Rectifier, IRU3037CSTR Datasheet - Page 12

• Manufacturer Part Number: IRU3037CSTR
• Description: IC CNTRL PWM SYNC SWITCH 8-SOIC
• Manufacturer: International Rectifier

Specifications of IRU3037CSTR

• Pwm Type: Voltage Mode
• Number Of Outputs: 1
• Frequency - Max: 220kHz
• Duty Cycle: 95%
• Voltage - Supply: 5 V ~ 12 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-SOIC (3.9mm Width)
• Frequency-max: 220kHz
• Package: 8-Pin SOIC(NB)
• Circuit: Sync PWM Controller
• Vcc (min): 4.0
• Vcc (max): 25
• Vout (min): 1.25
• Vout (max): Vcc * 0.96
• Iout (a): 16
• Switch Freq (khz): 200kHz
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

IRU3037/IRU3037A & (PbF)
TYPICAL PERFORMANCE CHARACTERISTICS
12
1 .2 8
1 .2 6
1 .2 4
1 .2 2
1 .3
1 .2
-4 0 ° C
Figure 11 - Output Voltage
O u tp u t Vo lta g e
0 ° C
O u tp u t V o lta g e
IR U 3 0 3 7
+ 5 0 ° C
M a x
Min
S p e c M a x.
92.0%
90.0%
88.0%
86.0%
84.0%
82.0%
80.0%
-40°C
+ 1 0 0 ° C
Figure 13 - Maximum Duty Cycle
S p e c M in .
-25°C
0°C
+ 1 5 0 ° C
www.irf.com
Maximum D uty Cycle
+25°C
IR U 3037
M ax D uty C ycle
+50°C
2 4 0
2 3 0
2 2 0
2 1 0
2 0 0
1 9 0
1 8 0
1 7 0
1 6 0
+75°C
- 4 0 ° C
+100°C
Figure 12 - Output Frequency
+125°C
O s c illa tio n F r e q u e n c y
0 ° C
O u t p u t F r e q u e n c y
+150°C
IR U 3 0 3 7
M a x
+ 5 0 ° C
Min
S p e c M a x .
+ 1 0 0 ° C
S p e c M in .
+ 1 5 0 ° C